反向阵列（multiblock）:
给定指针d_a中的输入数组{a0，a1，...，an-1}，将反向数组{an-1，an-2，...，a0}存储在指针d_b中

A: 从“reverseArray_multiblock”模板开始
B:多个256线程块启动,要颠倒大小为N，N / 256块的数组

第1部分：计算要启动的块数
第2部分：实现内核reverseArrayBlock

请注意，现在您必须同时进行计算
块内的相反位置
反向偏移到块的开始(Reverse array (multiblock):

Given the pointer d_a in the input array {a0, A1,..., an-1}, the reverse array {an-1, An-2,..., a0} stored in the pointer d_b

A: starts with the "reverseArray_multiblock" template

B: more than 256 thread block start, to reverse the size of N, N / 256 block array

The first part: the number of calculation to start

The second part: implementation of kernel reverseArrayBlock

Attention, now you must calculate at the same time

The reverse position in a block

Reverse offset to block start)